| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ATHENA WEALTH MANAGEMENT LIMITED | Rep | Dealing in securities | 2015-07-03 | 2020-12-30 |
| Rep | Dealing in securities | 2011-06-27 | 2015-01-26 | |
| Rep | Advising on securities | 2008-12-05 | 2011-07-18 | |
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2008-02-18 | 2008-09-04 |
| Rep | Dealing in securities | 2008-02-18 | 2008-09-04 | |
| GLOBAL INVESTMENT ADVISORS LIMITED | Rep | Advising on securities | 2006-04-25 | 2007-11-26 |
| CHAMPUS ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2005-09-01 | 2006-03-31 |
| T G HOLBORN (HK) LIMITED | Rep | Advising on corporate finance | - | 2005-06-14 |
| Rep | Advising on securities | - | 2005-06-14 |